Oronce, Orlando A., <br/><br/>
Worktext in mathematics e-math:  elementary algebra / 
Orlando A. Oronce. 
 - Manila :  Rex Book Store,  2010. 
 - ix, 477 pages :  tables, figures ;  25 cm. 
<br/><br/><label>ISBN: </label>9789712354793 
<br/><br/><label>Subjects--Topical Terms: </label><br/>e-math.
<br/><br/><label>Dewey Class. No.: </label>510  / O744e